Update online install to use blocking_chef_client
Update online install to use blocking_chef_client

aplanas/crowbar,SUSE-Cloud/crowbar,nkrinner/crowbar,mmnelemane/crowbar,tserong/crowbar,crowbar/crowbar,aspiers/crowbar,MaximilianMeister/crowbar,dirkmueller/crowbar,aspiers/crowbar,dirkmueller/crowbar,toabctl/crowbar,toabctl/crowbar,rhafer/crowbar,crowbar/crowbar,rsalevsky/crowbar,SUSE-Cloud/crowbar,nkrinner/crowbar,rhafer/crowbar,tserong/crowbar,vwallfahrer/crowbar,MaximilianMeister/crowbar,aplanas/crowbar,mmnelemane/crowbar,vwallfahrer/crowbar,rsalevsky/crowbar,rhafer/crowbar